Write and solve an equation to find the value of the variable. 5.2, 8.3, 8.5, 7.7, 7.8 , y ; mean = 7.1True or False: A correlation coefficient of 0.824 fits the data fairly well.

Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.

21/2 divided by 3 1/3 = s divided by 4 1/4 . what is s?

Mustafa heloise and gia have written more than a combined total of 22 articles for the school newspaper. heloise has written 1/4 has written articles as mustafá has gia has written 3/2 as many written articles as mustafá has